Gold O-Ring Chain and Sprocket Kit for Yamaha YFM350 X Warrior 1989-2004 Front Sprocket: 13 Tooth Rear Sprocket : 40 Tooth O-Ring Chain: 520x98 - Gold (Come with master link / Tensile Strength: 9,850 lbs) Compatibility: 1989-2004 Yamaha YFM350 X W/A/B/D/E/F/G/H/J/K/L/M/N/P/R/S Warrior